贾奈特（阿拉伯语：جانيت‎）是阿尔及利亚伊利济省的一座城市，位于撒哈拉沙漠中的一处绿洲。

Djanet (Arabic:جانت‎) is an oasis city, and capital of Djanet District, in Illizi Province, southeast Algeria. It is located 412 km (256 mi) south of the provincial capital, Illizi. According to the 2008 census it has a population of 14,655, up from 9,699 in 1998, and an annual population growth rate of 4.3%. It is inhabited by the Kel Ajjer Tuareg people.